Alright so I've got some very basic skeleton stuff put together using CMake and
SWIG. I followed the Python example and poked and prodded at it to make a Java
version of the same thing. Then added my stuff to it. So I've got:
FIND_PACKAGE(SWIG REQUIRED)
INCLUDE(${SWIG_USE_FILE})
FIND_PACKAGE(Java REQUIRED)
INCLUDE_DIRECTORIES(${JAVA_INCLUDE_PATH})
INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})
SET(CMAKE_SWIG_FLAGS "")
SET(SWIG_SOURCES
<BUNCH OF .H FILES WITH EMBEDDED SWIG HEADER INFO>
)
SET_SOURCE_FILES_PROPERTIES(${SWIG_SOURCES} PROPERTIES CPLUSPLUS ON)
SET_SOURCE_FILES_PROPERTIES(${SWIG_SOURCES} PROPERTIES SWIG_FLAGS "-includeall")
SWIG_ADD_MODULE(<MYWRAPPED_LIB_DLL> Java ${SWIG_SOURCES})
SWIG_LINK_LIBRARIES(<MYWRAPPED_LIB_DLL> <LIB_TO_BE_WRAPPED>)
Each of the .h files has a special header of this form embedded in them:
//variousandsundry.h - Does various and sundry things
#ifdef SWIG
%module <MYWRAPPED_LIB_DLL>
%{
#include "variousandsundry.h"
%}
#endif //SWIG
Void foo();
Int bat();
I sort of expected to see various *.java files created (like
variousandsundry.java) and I expected to see a MYWRAPPED_LIB_DLL.dll and a
MYWRAPPED_LIB_DLL.jar. All I can easily find is the MYWRAPPED_LIB_DLL.dll. Am
I missing something or am I setting my expectations too high.
Basically I want to create a java interface to a c++ lib using SWIG as part of
my CMake build process. This library has been successfully created before
using SWIG so I'm sure it can be done. It's just a matter of figuring out how
integrate it with the CMake process.
Michael Caron
Nothing is impossible for the man who doesn't have to do it himself.
-A. H. Weiler
Ops Analysis (BAE Internal) wiki site: http://bluas0752/display/EWOA/Home
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